Answer:
No Slope
Step-by-step explanation:
The line is not moving up or down so it does not have a slope.
Answer:

Step-by-step explanation:
The point-slope form of an eqution of a line:

<em>m</em><em> - slope</em>
<em>(x₁, y₁)</em><em> - point on a line</em>
<em />
We have

Substitute:

The answer is 29/21. 4/6 + 5/7 = 29/21. so theres your answer
Answer:
-17x³-10x²+x+9
Step-by-step explanation:
(5x³+4x²+6x-3)+(-2x³+3x²-7x+9)-(5x+3)(4x²+x-1)
(5x³+4x²+6x-3)+(-2x³+3x²-7x+9)-(20x³+5x²-5x+12x²+3x-3)
(3x³+7x²-x+6)-(20x³+17x²-2x-3)
-17x³-10x²+x+9